Insights & Perspective

India GST, E-Way Bills, and E-Invoicing Compliance

Aurex Editorial
May 21, 2026
India GST, E-Way Bills, and E-Invoicing Compliance

Navigating India's Complex GST Framework

India's GST is one of the most dynamic tax systems globally, dividing transactions into CGST, SGST, and IGST depending on state borders. Real-time e-invoicing is mandatory for mid-to-large companies, requiring direct validation via NIC portals.

Core Integration Pillars

  • Invoice Reference Number (IRN): Invoices must be registered on the Invoice Registration Portal (IRP) to get a unique IRN and QR code.
  • E-Way Bills: Physical logistics require automated E-Way bills based on vehicle parameters.
  • Automated GSTR Filing: Syncing sales records directly to monthly GSTR-1 returns.

Aurex India Tax Engine

Aurex ERP features a state-of-the-art multi-state GST calculation engine that generates compliance-ready JSON packages for IRP submission.